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Close Print Modal/Print Preview fires onclick

I have a "heavy" html5 webapp, that allows users to print content. When user click my print button, I generate some iframe, populate that with content and then invoke the javascript print() method. Everything works fine.

But, if the user chose to cancel printing on the print-preview/print modal in Chrome, an click event/mousedown event is sent to my app right after the modal is closed.

Any way to prevent this behavior, is it a bug in Chrome?

I am currently using Chrome 38.0.2125.111 in OSX

You can attach a click event to the cancel button and use preventDefault . Here's an example with jquery.

$('.cancel').click(function(e){
    e.preventDefault();
});

If you can only use javascript just use onclick and do the same thing.

<button onclick="myFunction(this)">Close</button>

function myFunction(ev) {
    ev.preventDefault();    
}

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